Window covering head rail



FIG. 1 is a perspective view of the window covering head rail of the present invention, the broken line showing of the blind is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view of the design of the present invention, the broken away section shown for clarity of illustration;

FIG. 3 is a front elevational view of the present invention as disclosed in FIG. 2;

FIG. 4 is a bottom plan view of the present invention as disclosed in FIG. 2; and,

FIG. 5 is an end view of the design of the present invention, the opposite end view being identical. 

I claim the ornamental design for a window covering head rail, as shown and described. 